Home / 9,560,213.46-13,192,924.05-5,209,337.34

Finding the Fourth Proportional to 9,560,213.46, 13,192,924.05 and 5,209,337.34

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Solution

The fourth proportional to 9,560,213.46, 13,192,924.05 and 5,209,337.34 is: 7,188,792.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,560,213.46 : 13,192,924.05 = 5,209,337.34 : x
  2. Step 2: Convert to fraction form
    9,560,213.46/13,192,924.05 = 5,209,337.34/x
  3. Step 3: Cross multiply
    9,560,213.46x = 13,192,924.05 × 5,209,337.34
  4. Step 4: Simplify right side
    9,560,213.46x = 68,726,391,877,449.03
  5. Step 5: Solve for x
    x = 68,726,391,877,449.03/9,560,213.46
  6. Step 6: Final answer
    x = 7,188,792.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.